TZID/AZH POSITIONER
CALIBRATION
M - 6
Manual Range Adjustment
This function is used to adjust the minimum and maximum valve posi-
tions.
Select
FULL AUTOSTROKE
to adjust all the valve
and control parameters.
Select
CONTROL PARAM ONLY
to adjust adapta-
tion time, noise, Kp value, Tv value, and minimum
threshold response (increasing/decreasing) or to
adjust the control parameters of the positioner.
Select
VALVE RANGE ONLY
to adjust the zero and
span of the positioner.
Select
ZERO ONLY
to adjust only the zero of the
positioner (valid only for TZID/AZH rev 5.x and
above).
Select
YES
.
NOTE:
This screen does not appear when
CON-
TROL PARAM ONLY
autostroke is selected. Limit
stops are not required for this selection.
Autostroke takes between 2 and 5 minutes to com-
plete. A message appears indicating the status of
autostroke.
When autostroke is successful the
READY
screen
appears. If an error is detected the autostroke error
number is displayed on the screen. Refer to the
TZID/AZH instruction for error number descriptions.
Key
Display
Comments
E N T E R
→
FULL AUTOSTROKE
CONTROL PARAM ONLY
VALVE RANGE ONLY
ZERO ONLY
E N T E R
LIMIT STOPS
REQUIRED. PROCEED ?
NO
→
YES
E N T E R
AUTOSTROKE
STARTED
E N T E R
ID TAGNAME
READY
Key
Display
Comments
Select
MANUAL RANGE ADJUST.
C A LI-
B R AT E
AUTOSTROKE
→
MANUAL RANGE ADJUST
LEVER ZERO POSITION
SPRING ACTION ACTUA